MARTIN MARIETTA MATERIALS INC - COMMON STOCK (MLM) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / COMMON STOCK
Symbol
MLM on NYSE
Shares outstanding
61,797,731
Price per share
$622.66
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
58,117,456
Total reported value
$36,615,232,496
% of total 13F portfolios
0.03%
Share change
-1,553,013
Value change
-$922,177,312
Number of holders
1,034
Price from insider filings
$622.66
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of MARTIN MARIETTA MATERIALS INC - COMMON STOCK (MLM) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
T. Rowe Price Investment Management, Inc. 2.6% $773,854,668 1,606,741 T. Rowe Price Investment Management, Inc. 31 Dec 2024

As of 30 Sep 2025, 1,034 institutional investors reported holding 58,117,456 shares of MARTIN MARIETTA MATERIALS INC - COMMON STOCK (MLM). This represents 94% of the company’s total 61,797,731 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of MARTIN MARIETTA MATERIALS INC - COMMON STOCK (MLM) together control 67% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 12% 7,442,945 +1.3% 0.07% $4,691,139,374
BlackRock, Inc. 6.7% 4,152,008 -1.8% 0.05% $2,616,927,248
JPMORGAN CHASE & CO 4.7% 2,934,783 -0.69% 0.12% $1,849,736,162
FMR LLC 4.7% 2,879,547 -4.3% 0.09% $1,814,920,679
STATE STREET CORP 4.5% 2,797,277 -0.99% 0.06% $1,763,067,748
BANK OF AMERICA CORP /DE/ 3.8% 2,365,832 +1.1% 0.11% $1,491,136,387
PRINCIPAL FINANCIAL GROUP INC 3.6% 2,204,425 +9.6% 0.7% $1,389,427,963
Aristotle Capital Management, LLC 3.5% 2,154,127 -5.3% 2.6% $1,357,773,640
VICTORY CAPITAL MANAGEMENT INC 2.6% 1,612,808 -1.9% 0.64% $1,015,839,764
GEODE CAPITAL MANAGEMENT, LLC 2.5% 1,542,621 +1.4% 0.06% $968,228,785
MORGAN STANLEY 2.1% 1,298,634 +1.4% 0.05% $818,505,229
BAILLIE GIFFORD & CO 1.9% 1,195,794 -2.9% 0.56% $753,685,042
T. Rowe Price Investment Management, Inc. 1.7% 1,053,662 -7.7% 0.41% $664,103,000
Select Equity Group, L.P. 1.7% 1,036,563 -12% 2.8% $653,324,928
GOLDMAN SACHS GROUP INC 1.3% 818,105 -1.8% 0.07% $515,635,525
ALKEON CAPITAL MANAGEMENT LLC 1.2% 747,351 -6.9% 2.1% $471,040,388
Invesco Ltd. 1.1% 704,281 -1.1% 0.07% $443,894,028
GARDNER RUSSO & QUINN LLC 1.1% 687,537 -3.5% 4.6% $433,340,748
KING LUTHER CAPITAL MANAGEMENT CORP 1.1% 685,103 -0.84% 1.8% $431,806,719
NORTHERN TRUST CORP 0.97% 602,084 -2% 0.05% $379,481,504
DIAMOND HILL CAPITAL MANAGEMENT INC 0.94% 581,935 -9.4% 1.7% $366,781,992
DIMENSIONAL FUND ADVISORS LP 0.87% 540,414 -6.2% 0.07% $340,547,484
FRANKLIN RESOURCES INC 0.82% 506,066 -4.1% 0.08% $318,963,279
CIBC Private Wealth Group LLC 0.78% 481,937 -31% 0.52% $303,755,151
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.71% 436,353 +3.6% 0.04% $275,024,569

Institutional Holders of MARTIN MARIETTA MATERIALS INC - COMMON STOCK (MLM) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 988,963 $617,819,188 -$14,051,610 $622.66 114
2025 Q3 58,117,456 $36,615,232,496 -$922,177,312 $630.28 1,034
2025 Q2 59,651,064 $32,748,885,826 +$485,253,709 $548.96 988
2025 Q1 58,858,428 $28,133,748,125 -$102,529,752 $478.13 937
2024 Q4 58,996,713 $30,474,928,296 -$374,686,279 $516.50 971
2024 Q3 59,429,248 $31,993,028,955 -$3,203,736 $538.25 930
2024 Q2 59,535,678 $32,230,061,021 +$289,270,561 $541.80 923
2024 Q1 58,267,083 $35,710,175,382 +$281,092,081 $613.94 940
2023 Q4 99,921 $49,850,761 +$25,696,655 $498.91 14
2023 Q3 57,072,848 $23,453,885,186 +$141,593,839 $410.48 789
2023 Q2 56,802,966 $26,211,480,444 -$152,650,395 $461.69 774
2023 Q1 57,325,762 $20,316,321,281 +$93,745,250 $355.06 722
2022 Q4 56,005,667 $18,952,801,181 -$14,222,636 $337.97 746
2022 Q3 57,994,579 $18,697,791,751 -$594,011,114 $322.09 707
2022 Q2 58,041,844 $17,383,417,511 +$100,426,223 $299.24 694
2022 Q1 58,821,097 $22,628,726,185 +$193,359,977 $384.89 735
2021 Q4 57,025,856 $25,066,767,455 +$363,033,996 $440.52 747
2021 Q3 57,594,062 $19,667,783,072 -$37,965,267 $341.68 683
2021 Q2 57,721,357 $20,284,602,271 -$37,552,318 $351.81 678
2021 Q1 57,733,176 $19,363,875,056 -$297,353,758 $335.82 676
2020 Q4 58,449,814 $16,578,312,457 -$533,994,233 $283.97 620
2020 Q3 61,178,297 $14,378,737,319 +$351,683,364 $235.36 561
2020 Q2 59,605,628 $12,318,436,386 +$71,876,435 $206.57 569
2020 Q1 59,149,675 $11,188,599,730 -$311,663,056 $189.23 555
2019 Q4 55,991,381 $15,634,287,495 -$678,710,593 $279.64 618
2019 Q3 61,883,444 $16,954,652,491 -$1,087,299,340 $274.10 587
2019 Q2 65,875,435 $15,154,368,668 -$279,436,815 $230.11 557
2019 Q1 65,506,551 $13,182,557,226 -$227,402,110 $201.18 560
2018 Q4 68,256,369 $11,735,367,377 +$420,673,391 $171.87 535
2018 Q3 67,364,757 $12,262,133,391 +$384,398,098 $181.95 528
2018 Q2 65,004,978 $14,520,689,204 +$518,245,747 $223.33 533
2018 Q1 63,383,612 $13,140,010,334 +$119,631,812 $207.30 522
2017 Q4 62,538,164 $13,822,391,844 +$145,572,469 $221.04 525
2017 Q3 61,786,855 $12,742,374,534 +$297,791,430 $206.23 493
2017 Q2 60,807,149 $13,538,000,961 +$94,848,157 $222.58 499
2017 Q1 62,209,868 $13,579,522,534 +$434,850,428 $218.25 489
2016 Q4 63,616,207 $14,100,607,839 -$181,966,057 $221.53 491
2016 Q3 64,469,249 $11,548,605,898 +$130,721,383 $179.11 464
2016 Q2 62,182,384 $11,943,325,219 -$628,809,066 $192.00 443
2016 Q1 65,488,540 $10,450,137,266 -$130,466,396 $159.51 398
2015 Q4 68,054,476 $9,302,661,757 -$293,676,197 $136.58 388
2015 Q3 68,667,155 $10,442,704,548 +$56,722,108 $151.95 393
2015 Q2 65,641,677 $9,295,708,467 +$565,026,970 $141.51 370
2015 Q1 64,725,862 $9,054,472,161 -$187,750,657 $139.80 360
2014 Q4 66,733,471 $7,362,821,542 +$176,545,153 $110.32 346
2014 Q3 64,141,368 $8,270,226,108 +$1,341,583,499 $128.94 349
2014 Q2 53,266,624 $7,033,617,664 +$111,905,006 $132.05 295
2014 Q1 52,237,051 $6,703,063,441 +$590,753,526 $128.35 278